#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
int main()
{
	char arr1[] = { 'a', 'b', 'c','\0'};//arr1数组中存放3个字符
    char arr2[] = "abc"; //arr2	数组中存放字符串
	printf("%s\n", arr1);
	printf("%s\n", arr2);
	return 0;
}
#include <stdio.h>
int main()
{
	printf("abcndef");
	printf("abc\ndef");
		return 0;
}
#include<stdio.h>
int main() {
	int a, b;
	scanf("%d %d", &a, &b);
	int m, n;
	m = a / b;
	n = a % b;
	printf("%d %d", m, n);
	return 0;
}
#include <stdio.h>
int main() {
	int IQ;
	scanf("%d", &IQ);
	if (IQ >= 140)
		printf("Genius");
}

#include<stdio.h>
int main(){
	printf("%zd\n", sizeof(char));
	printf("%zd\n", sizeof(_Bool));
	printf("%zd\n", sizeof(short));
	printf("%zd\n", sizeof(int));
	printf("%zd\n", sizeof(long));
	printf("%zd\n", sizeof(long long));
    printf("%zd\n", sizeof(float));
	printf("%zd\n", sizeof(double));
	printf("%zd\n", sizeof(long double));
	return 0;}

#include<stdio.h>
int main()
{
	printf("hallo world");
	return 0;
}
#include<stdio.h>
int main()
{
	int score;
	printf("请输入成绩:");
	scanf("%d", &score);
	printf("成绩=%d",score);
	return 0;
}
#include<stdio.h>
int main()
{
	int M;
	scanf("%d", &M);
	if (M % 5 == 0)
		printf("YES");
	else
		printf("NO");
}
#include<stdio.h>
int main()
{
    int n = 0;
    while (scanf("%d", &n) != EOF)
    {
        if (n >= 140)
            printf("Genius");
    }
    return 0;
}int main()
{
    int num1 = 0;
    int num2 = 0;
    while (scanf("%d%d", &num1, &num2) != EOF)
    {
        if (num1 > num2)
            printf("%d>%d\n", num1, num2);
        else if (num1 < num2)
            printf("%d<%d\n", num1, num2);
        else
            printf("%d=%d\n", num1, num2);
    }
    return 0;
}